爆炸冲击波作用下抗爆传递窗的力学响应研究  

Study on Mechanical Response of Blast Resistant Transfer Window Under Blast Wave

作　　者：向召 戴开达[1] 陈鹏万[1] 吕智星 武铮 张鹏 张珊珊 XIANG Zhao;DAI Kaida;CHEN Pengwan;LYU Zhixing;WU ZHENG;ZHANG Peng;ZHANG Shanshan(State Key Laboratory of Explosion Science and Technology, Beijing University of Technology, Beijing 100081, China;China Ordnance Industry Explosive Engineering and Safety Technology Research Institute, Beijing 100053, China)

机构地区：[1]北京理工大学爆炸科学与技术国家重点实验室,北京100081 [2]中国兵器工业火炸药工程与安全技术研究院,北京100053

出　　处：《兵器装备工程学报》2021年第12期123-128,232,共7页Journal of Ordnance Equipment Engineering

摘　　要：为研究抗爆窗在爆炸载荷作用下的力学响应及反弹力,设计了一种测量抗爆传递窗在爆炸载荷作用下的反弹力的试验,将难以测量的反弹力转换为测量螺栓拉力,并通过试验及数值模拟证明了方法的可行性,在此基础上研究了等效静荷载与抗爆窗最大位移、板面应变以及反弹力的关系,结果表明存在明显的线性关系。In order to study the mechanical response and rebound force of blast resistant window under blast load,a test method to measure the rebound force of blast resistant window under blast load was designed.The rebound force which is difficult to measure was converted into bolt tension force.The feasibility of the method was proved by test and numerical simulation.On this basis,the relationship between equivalent static load and the maximum displacement of blast resistant window and plate surface was studied.The results show that there is an obvious linear relationship between strain and rebound.

关 键 词：抗爆结构 反弹效应 爆炸载荷 反弹力 

分 类 号：TJ03[兵器科学与技术—兵器发射理论与技术]